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English
 Figure 4: PMPN4380_ Charging Procedure
1. Place the Multi-Unit Charger (MUC) on a flat surface.
2. Firmly insert the power supply into the charger DC Inlet Socket at 
the back of the charger.
3. Plug the power supply power cord into a matching power outlet. 
4. Upon successful power-up, each pocket LED shows Green for one 
second and IMPRES 2 CHARGER is displayed. If the LEDs do not 
flash and no message is displayed, check power cord connections.
5. Insert the radio with battery or stand-alone battery into an available 
pocket.
6. When the radio or stand-alone battery is properly seated in the 
pocket:
• Charging status of a radio is indicated by the LED Status 
Indicator and/or display of the radio.
• Charging status of a stand-alone battery is indicated by the LED 
Status Indicator of the associated pocket on the MUC.
• The Display of the MUC shows the charging status of Pocket 1 
only.
7. The radio or stand-alone battery is ready for use when the LED is 
Steady Green.
8. Only turn on the radio while in iTM Communication mode. 
Otherwise, turn off the radio.
MN003555A01.book  Page 16  Wednesday, February 14, 2018  2:40 PM